A substitute Bride for the Aloof Billionaire

Mikayla Sinclair ends her decade-long engagement with Adrian Fitzroy with a sudden impromptu wedding in Vegas to a new police officer. Luckily, there is another sibling available to fill her position in the Sinclair-Fitzroy alliance. Can Skyla Sinclair, her exiled half-sister, win Adrian's icy heart? Is it possible for the relationship to only be an arrangement? Would Kayla be able to stop feeling guilt for having her sister take her place in an arranged marriage meant for her and grant her a tranquil life apart from their family that tossed her out when they deemed her unworthy?